Project for gopinathnaidu

I want a software or program which can like a youtube video, In Youtube we can create around 10 channels under 1 account (one gmail). i.e. : 1 account = 10 channel = 10 likes. So The software should access the account, after accessing the account, switch between those 10 channels to like the video, logout and relogin to new account and again access all channels to like the video and so on..